Postdoctoral Research Associate - Computational Solid Mechanics for Digital Cert/Qual (17070)

• Participate in the development and implementation of nonlinear constitutive models into FE codes.
• Participate in the development and implementation of crystal plasticity constitutive models into FE codes for additively manufactured alloys.
• Participate in the development of probabilistic lifing approaches for additively manufactured materials using multiscale modeling.
• Present and report research results at workshops and conferences and publish key findings in peer-reviewed journals in a timely manner.
• Collaborate within a multi-disciplinary research environment consisting of computational scientists, experimentalists, and engineers conducting basic and applied research in support of the Laboratory’s missions.
• Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace – in how we treat one another, work together, and measure success.

• A Ph.D. in materials science and engineering, mechanical engineering, or a field relevant to the job duties within the past 5 years.
• A strong background in mechanical behavior of materials is required.
• Experience in the development and implementation of constitutive models within commercial and/or open-source finite element software is required.

• Demonstrated expertise in multi-physics FE simulations is preferred.
• Demonstrated expertise in using machine learning and optimization frameworks in conjunction with FE simulations to assist with component and/or process design is preferred.
• Excellent written and oral communication skills.
• Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the laboratory.
• Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs.

Applicants cannot have received their Ph.D. more than five years prior to the date of application and must complete all degree requirements before starting their appointment.

The appointment length will be up to 24 months with the potential for extension.

Initial appointments and extensions are subject to performance and availability of funding.

• Letters of Reference: Please submit two letters of reference when applying to this position. You may upload these directly to your application or have them sent to
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• Visa sponsorship: Visa sponsorship is not available for this position
• Security, Credentialing, and Eligibility Requirements: This position requires access to technology that is subject to export control requirements. Successful candidates must be qualified for such access without an export control license.

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As a U.S.

of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation’s most pressing challenges.

Our team is made up of over 7,000 dedicated and innovative individuals!

Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment.

These principles are essential for supporting our broader mission to drive scientific breakthroughs and translate them into solutions for energy, environmental, and security challenges facing the nation.

ORNL offers competitive pay and benefits programs to attract and retain individuals who demonstrate exceptional work behaviors.

The laboratory provides a range of employee benefits, including medical and retirement plans and flexible work hours, to support the well-being of you and your family.

Employee amenities such as on-site fitness, banking, and cafeteria facilities are also available for added convenience.

Other benefits include the following: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Disability Benefits, Generous Vacation and Holidays, Parental Leave, Legal Insurance with Identity Theft Protection, Employee Assistance Plan, Flexible Spending Accounts, Health Savings Accounts, Wellness Programs, Educational Assistance, Relocation Assistance, and Employee Discounts.

This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.

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